| 依赖强度耦合的级联三能级原子系统中双模压缩真空初态场的非经典性质 |
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| 引用本文： | 田永红,张风琴,蒋龙. 依赖强度耦合的级联三能级原子系统中双模压缩真空初态场的非经典性质[J]. 原子与分子物理学报, 2010, 27(4): 705-714. DOI: 10.3969/j.issn.1000-0364.2010.04.017 |
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| 作者姓名： | 田永红 张风琴 蒋龙 |
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| 作者单位： | 长江大学物理科学与技术学院,荆州,434023 |
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| 基金项目： | 湖北省高等学校科研基金(2002B04002)和湖北省高层次人才项目 |
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| 摘 要： | 运用全量子理论研究了依赖强度耦合的级联三能级原子系统中双模压缩真空初态场的压缩及量子统计性质,并讨论了初始光场的压缩参量以及原子—光场单光子失谐量对光场非经典性质的影响.
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| 关 键 词： | 量子光学，级联三能级原子，双模压缩真空态，非经典性质 |
Nonclassial properties of an initial two-mode squeezed vacuum field Interacting with a cascade three-level atom via intensity-dependent coupling |
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| TIAN Yong-Hong,ZHANG Feng-Qin,JIANG Long. Nonclassial properties of an initial two-mode squeezed vacuum field Interacting with a cascade three-level atom via intensity-dependent coupling[J]. Journal of Atomic and Molecular Physics, 2010, 27(4): 705-714. DOI: 10.3969/j.issn.1000-0364.2010.04.017 |
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| Authors: | TIAN Yong-Hong ZHANG Feng-Qin JIANG Long |
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| Affiliation: | Yangtze University,Yangtze University,Yangtze University |
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| Abstract: | The properties of squeezing and quantum statistics of an initial two-mode squeezed vacuum field interacting with a cascade three-level atom via intensity-dependent coupling are studied by means of fully quantum theory. The influence of squeezing parameters of initial field and single photon frequency detuning of atom-field on the nonclassial properties of light are discussed. |
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